| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $41.80 | 8.773% | $45.4671 | $45.47 | $45.45 | $45.50 |
| Purchase #2 | $63.96 | 7.840% | $68.9745 | $68.97 | $68.95 | $69.00 |
| Purchase #3 | $101.90 | 3.428% | $105.3931 | $105.39 | $105.40 | $105.40 |
| Purchase #4 | $113.54 | 10.606% | $125.5821 | $125.58 | $125.60 | $125.60 |
| Purchase #5 | $89.61 | 6.790% | $95.6945 | $95.69 | $95.70 | $95.70 |
| Purchase #6 | $150.74 | 12.654% | $169.8146 | $169.81 | $169.80 | $169.80 |
| Purchase #7 | $192.86 | 8.426% | $209.1104 | $209.11 | $209.10 | $209.10 |
| 7 purchase totals = | $754.41 | $820.0363 | $820.02 | $820.00 | $820.10 | |